Cisco Systems, Inc.
MX ˙ BMV ˙ US17275R1023
SecurityMX:CSCO / Cisco Systems, Inc.
InstitutionOmniStar Financial Group, Inc.
Latest Disclosed Ownership44,529 shares
Latest Disclosed Value $ 3,454,282
OmniStar Financial Group, Inc. ownership in CSCO / Cisco Systems, Inc.

On May 15, 2026 - OmniStar Financial Group, Inc. filed a 13F-HR form disclosing ownership of 44,529 shares of Cisco Systems, Inc. (MX:CSCO) valued at $3,454,282 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 44,890 shares of Cisco Systems, Inc.. This represents a change in shares of -0.80% during the quarter.

OmniStar Financial Group, Inc. has a history of taking positions in derivatives of the underlying security (CSCO) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:CSCO / Cisco Systems, Inc. Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F CISCO SYS COM 17275R102 44,529 -361 -0.80 3,454 -0.09 1.7912
2026-02-17 2025-12-31 13F CISCO SYS COM 17275R102 44,890 4,530 11.22 3,458 25.21 2.0267
2025-11-17 2025-09-30 13F CISCO SYS COM 17275R102 40,360 40,360 2,761 1.6727
2024-04-23 2024-03-31 13F CISCO SYS COM 17275R102 0 -26,622 -100.00 0 -100.00
2024-01-17 2023-12-31 13F CISCO SYS COM 17275R102 26,622 1,591 6.36 1,345 -0.22 1.6882
2023-11-07 2023-09-30 13F CISCO SYS COM 17275R102 25,031 -87 -0.35 1,348 3.70 1.5994
2023-07-24 2023-06-30 13F CISCO SYS COM 17275R102 25,118 997 4.13 1,300 3.10 1.5279
2023-05-01 2023-03-31 13F CISCO SYS COM 17275R102 24,121 -2,091 -7.98 1,261 0.96 1.6003
2023-01-20 2022-12-31 13F CISCO SYS COM 17275R102 26,212 -974 -3.58 1,249 14.81 1.4189
2022-11-14 2022-09-30 13F CISCO SYSTEMS COM 17275R102 27,186 1,800 7.09 1,087 0.46 1.2953
2022-08-03 2022-06-30 13F CISCO SYSTEMS COM 17275R102 25,386 1,396 5.82 1,082 -19.07 1.1989
2022-05-05 2022-03-31 13F CISCO SYSTEMS COM 17275R102 23,990 -2,255 -8.59 1,337 -19.60 1.3283
2022-02-11 2021-12-31 13F CISCO SYSTEMS COM 17275R102 26,245 1,416 5.70 1,663 23.09 1.7011
2021-11-12 2021-09-30 13F CISCO SYSTEMS COM 17275R102 24,829 -1,044 -4.04 1,351 -1.46 1.5967
2021-08-17 2021-06-30 13F CISCO SYSTEMS COM 17275R102 25,873 4,762 22.56 1,371 25.55 1.6968
2021-05-13 2021-03-31 13F CISCO SYS COM 17275R102 21,111 -18,318 -46.46 1,092 -38.10 1.3890
2021-02-09 2020-12-31 13F CISCO SYS COM 17275R102 39,429 -7,689 -16.32 1,764 -4.96 1.2363
2020-10-22 2020-09-30 13F CISCO SYS COM 17275R102 47,118 -1,979 -4.03 1,856 -18.95 1.3999
2020-07-06 2020-06-30 13F CISCO SYS COM 17275R102 49,097 23,603 92.58 2,290 128.54 1.8922
2020-04-27 2020-03-31 13F CISCO SYS COM 17275R102 25,494 7,816 44.21 1,002 18.16 0.9857
2020-01-13 2019-12-31 13F CISCO SYS COM 17275R102 17,678 -3,588 -16.87 848 -19.31 0.7148
2019-10-11 2019-09-30 13F CISCO SYS COM 17275R102 21,266 2,234 11.74 1,051 0.86 0.9192
2019-07-30 2019-06-30 13F CISCO SYS COM 17275R102 19,032 -31,477 -62.32 1,042 -61.79 0.9354
2019-04-12 2019-03-31 13F CISCO SYS COM 17275R102 50,509 2,471 5.14 2,727 30.98 2.3984
2019-02-12 2018-12-31 13F CISCO SYS COM 17275R102 48,038 4,337 9.92 2,082 -2.07 2.1245
2018-11-16 2018-09-30 13F CISCO SYS COM 17275R102 43,701 -6,873 -13.59 2,126 -2.30 1.6212
2018-08-14 2018-06-30 13F CISCO SYS INC COM COM 17275R102 50,574 106 0.21 2,176 0.88 2.0714
2018-05-11 2018-03-31 13F CISCO SYS INC COM COM 17275R102 50,468 -1,183 -2.29 2,157 9.05 2.0611
2018-03-13 2017-12-31 13F CISCO SYS COM 17275R102 51,651 51,651 1,978 1.8122
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2019-02-12 2018-12-31 13F CALL COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2018-11-16 2018-09-30 13F CALL COM Call 5,451 472 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.